baber/WOPTO huggingface dataset:
Patent JP-S61242008-A (JP)
Title: Oil-immersed electric machine installation
Inventor: NISHISAKO TAKASHI
IPC: H01F27/14
Filed: 1985-04-19
Abstract: PURPOSE:To prevent the increase in occupation area of the title installation as well as to manufacture it at low cost by a method wherein, among a plurality of oil-immersed electric machines, an air bushing is provided at the upper part of the oil-immersed electric machine located on the lead-in side, and an oil quantity regulator is provided at the upper part of the other oil-immersed electric machines. CONSTITUTION:An air bushing 5 is provided at the upper part of the capacitor 1 located on the lead-in side, and capacitors 1 and 2, a reactor 3 and the oil quantity regulator 10 to be used for oil pipelines 4a and 4b are collectively mounted at the upper part of the capacitor 2. Besides, the oil quantity regulator 10 and a capacitor container 3b, the oil pipelines 4a and 4b are communicated by an oil duct. According to this constitution, as the air bushing 5 and the oil quantity regulator 10 are provided at the upper part of the capacitors 1 and 2 separately, the air insulating distance (l) of the terminal 5' (live part) of the air bushing 5 and the oil quantity regulator 10 can be sufficiently maintained.
Patent JP-S5610115-A (JP)
Title: Preparation of placenta or umbilical cord extract
Inventor: NATSUME MASARU
IPC: A61K35/44
Filed: 1979-07-06
Abstract: PURPOSE: To obtain the titled extract having various drug actions, by fer-menting the placenta or umbilical cord of an animal with an enzyme.  
     CONSTITUTION: The placenta or umbilical cord of a healthy cow or pig at birth is collected quickly, washed with water, and fermented with a vegetable enzyme and sugar. The fermented placenta or cord is then filtered and purified to give a  placenta or umbilical cord extract. The placenta or cord contains all components  necessary for growth of a fetus, e.g. various enzymes, hormones, inorganic substances, vitamins and the like; therefore, the extract has a strength increasing,  antiasthmatic, antitumor and hang over preventing actions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63252536-A (JP)
Title: Wetting/re-wetting agent composition
Inventor: NAKAMA YASUNARI
IPC: C09K23/28
Filed: 1987-04-07
Abstract: PURPOSE:To increase wetting force and re-wetting force and to reduce foamability, by compounding a quaternary ammonium salt type cationic surfactant represented by specific general formula and a condensate of higher fatty acid and amino acid in a specific mol. ratio. CONSTITUTION:A quanternary ammonium type cationic surfactant A represented by formula I (where in one or two of R1, R2, R3 and R4 is a 8-22C straight chain or branched alkyl group, an alkenly group or a 8-22C hydroxyalkyl group and the remainder is a 1-3C alkyl group or a 1-3C hydroxyalkyl group and X is a halogen atom) and a condensate B of higher fatty acid and amino acid are compounded within a range of 4/6-6/4 as an A/D mol. ratio to prepare a wetting/re-wetting agent composition.
Patent JP-S5610129-A (JP)
Title: Preparation of aromatic dialdehyde
Inventor: YOSHINAKA SHIGEO
IPC: C07C45/81
Filed: 1979-07-05
Abstract: PURPOSE: To obtain readily in high yields the titled high-purity compound useful as an intermediate for various kinds of polymers, pesticides, drugs, dyes, etc., by reacting α,α,α'-trichloroxylene or a chlorinated xylene mixture with nitric acid.  
     CONSTITUTION: α,α,α'-Trichloroxylene or a chlorinated xylene mixture of α,α,α'- trichloroxylene and α,α'-dichloroxylene and/or α,α,α',α'-tetrachloroxylene is  reacted with nitric acid with a concentration of 2W8wt%, preferably about 3wt%  at 100°C or a little higher temperature with stirring to give an aromatic dialdehyde,  e.g., terephthalaldehyde. An amount of nitric acid is 1.5W10mol based on 1mol of α,α,α'-trichloroxylene or chlorinated xylene mixture. The use of a catalyst of a compound of a metal, e.g., V 2 O 5 , having atomic numbers of 23W29 will shorten reaction time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05112044-A (JP)
Title: Paper feeder in printer
Inventor: KASHIWABARA KAZUTOSHI
IPC: B65H29/20
Filed: 1992-04-07
Abstract: PURPOSE:To obtain a stable and high-accuracy paper feeder by a method wherein when paper is fed forward and reverse, a tension is always applied to the paper to prevent the slack of the paper. CONSTITUTION:In a printer, paper feed rollers 14 and paper discharge rollers 11 are respectively provided upstream and downstream in a paper feed direction, and a printing part l is disposed between the paper feed rollers and the paper discharge rollers. In this printer, the paper-pressing surface parts of the paper feed rollers and the paper discharge rollers are made of a rubber material, the surfaces of the paper feed rollers are polished reversely to the paper feed direction, and the surfaces of the paper discharge rollers are polished in the forward paper feed direction. The surfaces of the rollers are fuzzed by being polished, whereby the diameter of the rollers polished reversely to a paper feed direction is made substantially larger than that of the rollers polished in the same direction as the paper feed direction. Therefore, when paper is fed forward or reverse, the peripheral speed of the rollers disposed downward in a paper feed direction is increased, a tension can be always applied to printing paper, and a stable and high-accuracy paper feed action can be realized.
Patent JP-S59211426-A (JP)
Inventor: SASA HIROYUKI
IPC: A61B1/00
Filed: 1983-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06276241-A (JP)
Title: Digital demodulator
Inventor: KOSHIMA ATSUSHI
IPC: H04L27/22
Filed: 1993-03-19
Abstract: PURPOSE:To prevent the deterioration of the characteristic of a digital demodulator due to the distortion of the duty ratio of an intermediate frequency signal, and to obtain demodulated data with high precision by providing a duty ratio correcting circuit equipped with a low pass filter LPF and a comparator. CONSTITUTION:A duty ratio correcting circuit 400 is equipped with an LPF 401 which inputs an IF signal from an IF processing part 100, and extracts the direct current components, and a comparator 402 which compares the potential of the direct current components as a reference potential with the potential of the IF signal, and applies the IF signal as a rectangular wave signal to a digital demodulating part 300. When the frequency of the IF signal is high, the IF signal is turned into a triangular wave having the distortion due to the influence of the distortion of an IF limiter 103 in the IF processing part 100. At that time, the direct current components of the IF signal are used as the reference potential, the reference potential is compared with the potential of the IF signal by the comparator 402, and the rectangular wave signal whose duty ratio is almost 50% can be obtained. This rectangular wave signal is applied to the digital demodulating part 300, so that the demodulated data with high precision can be obtained.
Patent JP-S5512756-A (JP)
Title: Semiconductor device manufacturing method
Inventor: HAMAMOTO YASUMI
IPC: H01L21/70
Filed: 1978-07-13
Abstract: PURPOSE: To improve production recovery rate in such a manner as to form more than 2 transistors of a little different electrical properties in a pellet by making a little change in depth of an emitter region and select from among them an element of required standard.  
     CONSTITUTION: By dispersing impurity from a hole opened on a silicon oxide film 2 on an N type silicon base plate 1, 2 base regions 3a and 3b are formed. By allowing a silicon oxide film 2', removing the silicon oxide film 2' on the base region 3a on one element selectively and using a dispersing source of phosphorus, etc., an extremely shallow N type dispersion layer 4 is formed. Another N type dispersion layer 6 is also formed on the base region 3b on the other element in the same manner. As formation of the N type dispersion region 5 on one element uses thermal dispersion 2 times, it can be formed deeper than the N type dispersion layer 6 on the other element. And then, a base electrode 8 and an emitter electrode 9 are formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05289267-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/32
Filed: 1992-04-07
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material high in coupling reactivity with the oxidation product of an amine color developing agent and in the molecular light absorption coefficient of the color developing dye to be formed and superior in color developing performance by using the specified photosensitive material. CONSTITUTION:The silver halide color photographic sensitive material having, on a support, at least one photosensitive silver halide emulsion layer is characterized by containing a coupler represented by formula I and another coupler represented by formula II or III. In formulae I and II, R<1> is H or a substituent; R<2> is a substituent; X is H or a group to be released by coupling with the oxidation product of a color developing agent or the like; R1 is -CONR4R5 or -SO2NR4R5; and R2 is a group substitutable on the naphthalene ring or the like. In formula III, R<1> is an alkyl, aryl, or a heterocyclic group; R<2> is an aryl; and Z is H or the like.
Patent JP-H04223448-A (JP)
Title: Optical communication system provided with optical fiber amplifier
Inventor: RORUFU HAIDEMAN
IPC: H04B10/077
Filed: 1991-03-27
Abstract: PURPOSE: To make it possible to transmit a 2nd light signal in one or the reverse direction by an optical transmission system equipped with the optical fiber amplifier consisting of an optical fiber for amplification, a pump light source, a wavelength-selective optical fiber coupler which couples the pump light source with the optical fiber for amplification. CONSTITUTION: Of the system equipped with the optical fiber amplifier 10 consisting of the optical fiber 11 for amplification, pump light source 13, and wavelength-selective optical fiber coupler 12 which couples the pump amplifier with the optical fiber for amplification, an optical transmitter 14 is coupled with an unused port 4 of the optical fiber coupler so as to transmit the 2nd light signal. The optical fiber coupler 12 is arranged in front of the optical fiber 11 for amplification in the transmission direction of a 1st light signal and then the direction of the 2nd light signal becomes opposite to the transmission direction of the 1st light signal, but when the optical fiber coupler 12 is arranged behind, the direction of the 2nd light signal becomes the same as the transmission direction of the 1st light signal.
Patent JP-S5513717-A (JP)
Title: Oil paint composition
Inventor: TOYODA AKINOBU
IPC: C08L45/00
Filed: 1978-07-14
Abstract: PURPOSE: To provide an oil paint composition having excellent hardness, water resistance, alkali resistance, etc., containing a vehicle component obtained by the thermal reaction of a natural drying oil with a thermally copolymerized resin prepared from a cyclopentadiene monomer and a linear conjugated diene.  
     CONSTITUTION: A composition containing a vehicle component obtained by the thermal reaction of (A) 20W70 wt%, pref. 25W65 wt% of a resin prepared by the thermal copolymerization of (a) 90W60 wt% of a cyclopentadiene monomer and (b) 10W40 wt% of a 5C linear conjugated diene monomer, with (B) 30W80 wt%, pref. 35W75 wt% of a natural drying oil or a processed drying oil. The viscosity of  the reaction product is pref. ≥150 poise at 25°C to obtain high quality coating film.  The molecular weight and the softening point of the resin can be adjusted by the  proper selection of the reaction temperature, reaction time and monomer concentration, however, a resin having a softening point of 60W160°C is preferable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5214267-A (JP)
Title: Device for preventing planing of quick rotating object
Inventor: MORI KINTAROU
IPC: B04B5/02
Filed: 1975-07-14
Abstract: PURPOSE: To prevent planning of a rotating object using a vent to reduce pressure difference between inside and outside of the body-cover to eliminate planning force caused by rotation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03284991-A (JP)
Title: Planographic printing plate and preparation thereof
Inventor: IMAI YUKA
IPC: B41C1/055
Filed: 1990-03-31
Abstract: PURPOSE:To obtain a planographic printing plate wherein waterless printing is possible, and which can impart a high image density and high printing durability by providing an ink repellent thermal recording layer based on a thermoplastic resin having specific glass transition temp. and silicone rubber and a protective sheet on a support. CONSTITUTION:A mixture of thermoplastic resin having glass transition temp. of 50-110 deg.C, silicone rubber and a proper solvent such as toluene is dispersed and mixed by a dispersing machine such as a ball mill, a paint shaker, an ultrasonic homogenizer or a sand mill to obtain a dispersion which is, in turn, applied to a support and subsequently heated and dried to be subjected to crosslinking reaction to provide a thermal recording layer 2 and, thereafter, a protective sheet 3 is laminated to the layer 2 to prepare a printing base plate. As the silicone rubber, various thermosetting silicone rubbers based on dimethylpolysiloxane are used. The ratio of the thermoplastic resin and the silicone rubber is 1.8:1-4.8:1, pref., 2.5:1-4.3:1 on a solid wt. basis.
Patent JP-S60230979-A (JP)
Title: Sputtering method
Inventor: KATAOKA HIROYUKI
IPC: C23C14/34
Filed: 1984-05-01
Abstract: PURPOSE:To form a film having a uniformly distributed compsn. by forming the film in such a way that the incoming regions of the particles released from a target member include the film region required to form the film having the specified compsn. on a substrate across the regions for 1 or >=2 sheets. CONSTITUTION:A substrate 8 is held by a substrate holder 7 to face a target 6 consisting of an inorg. or org. compd. or the mixture composed thereof. An AC voltage is impressed from an AC power source 4 to a cathode structural body 3 and gaseous Ar is introduced from a gas introducing system 5 into a vacuum vessel 1 to form the film by sputtering. The film is so formed in this stage that the incoming regions of the particles released from the target 6 from the film forming region required to form the film having the specified compsn. on the substrate. More specifically, the aperture diameter of correcting plates 9, 9 provided between the target 6 and the substrate 8 is made about >=1.5 times the diameter of the substrate 8.
Patent JP-H05246275-A (JP)
Title: Cargo loading/unloading device for truck
Inventor: NORITAKE YASUHIKO
IPC: B60P1/44
Filed: 1992-03-09
Abstract: PURPOSE:To provide a cargo loading/unloading device for a truck, which can load/unload cargoes with ease, can automatically move the cargoes on its load carrying platform, and also can prevent the cargoes from being moved while being transported. CONSTITUTION:Angle members are fitted onto the rear end section of a trolley 2, a main lift 3 is rotatably fitted onto the rear section, and it is moved up and down by a hydraulic actuator 3a. Moreover, a sub-lift 4 is fitted onto its rear end section in such a way as to be rotatable by a hydraulic cylinder 4a. A chain belt is provided for the trolley 2 engaged with guide rails 1 to move the trolley back and forth so as to be driven by a motor via drive gears. Four guide rails are provided in parallel so as to be formed into a double level structure.
Patent JP-H05254501-A (JP)
Title: Meat changer
IPC: B65B3/32
Filed: 1992-03-09
Abstract: PURPOSE:To obtain a meat charger which can pressure feed raw meat by a constant quantity at a time to a charging nozzle on processing sausage. CONSTITUTION:When one 32 of pistons is in the suction stroke, the cylinder 34 thereof is connected to the inlet 26 of the case body 24 jointed to a raw material hopper 21 to take in meat into the cylinder 34, by actuating a valve body 30 sliding and rotating within the case body 24 and both pistons 33, 34 at a specified timing. At the same time, the other piston 33 is positioned in the delivery process and the cylinder 31 thereof is connected to the outlet 27 of the case body 24 jointed to the charging nozzle 22 to pressure feed the meat in the cylinder 31 to the charging nozzle 22. The meat fed with pressure is charged in a casing 10 equipped at the outer periphery of the charging nozzle 22.
Patent JP-S5312272-A (JP)
Title: Glass covering method of semiconductor element
Inventor: SHINPO MASARU
IPC: H01L23/29
Filed: 1976-07-21
Abstract: PURPOSE: To reduce leakage current by covering semiconductor elements using an organic solvent system comprosing dispersing of glass powder of a coefficient of thermal expansion of 48×10 - 7 /° C and under without containing alkali metal oins and transition metal ions and Mg compound of 2×10 - 6to 2×10 - 4 moles per g of this powder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58202914-A (JP)
Title: Coiling device of band-shaped metallic sheet
Inventor: HEGI NOBUMITSU
IPC: B21C47/06
Filed: 1982-05-22
Abstract: PURPOSE:To take in a titled sheet into a coil regardless of the diameter of a coiling reel, by loosely fitting guide pins, implanted to an embracing arm fitted to a pulley shaft, to a slot of a leading guide, and moving the leading guide back and forth by a blade cam provided to the pulley shaft. CONSTITUTION:When the diameter of a reel 10 is minimum and an embracing arm 6 is closed, the movement of a leading guide 13 is stopped by pins 14, 15 of the arm 6 at the end of a slot H, I provided to the guide 13, by an action to the arrow direction due to the tension of a belt 9 extended to a pulley 8. At this time, a projection G at the rear end of the leading guide 13 coincides with a recessed part J1 at the root of a blade of a blade cam 19. Next, when the diameter of the reel 10 is maximum and the arm 6 is closed, the projecting rear end G of th guide 13 coincides with the tip of the blade of the cam 19, though the force due to the tension of the belt 9 acts always on the guide 13. Further, a brake 21 is used as a brake against the slip between the L, K surfaces of the cam 19 of an one way clutch 20.
Patent JP-H02269616-A (JP)
Title: Packaging method and packaged food
Inventor: SHOJI KATSUHIRO
IPC: A23L7/10
Filed: 1989-04-07
Abstract: PURPOSE:To improve the conservative property of food and prevent the getting out of shape of a container by a method wherein a deoxidizer and a granular food are placed in a sealing up container, and after replacing air in the container with nitrogen gas, the container is sealed. CONSTITUTION:In a gas barrier type sealing up container 1, a deoxidizer 2 and a granular food 3 are put. After replacing air in the container 1 with nitrogen gas, the container 1 is sealed. The deoxidizer 2 to be filled in the container 1 is a material which is oxidized by oxygen in air, and as a result, absorbs oxygen. For example, iron powder or partially oxidized iron powder, etc. is used. Therefore, oxygen in a small quantity of air which is remaining without having been replaced with nitrogen gas is absorbed by the deoxidizer 2. By doing this, the quality is retained, and the generation of mold or vermin is prevented. Also, the deformation of the container during storage can be eliminated.
Patent JP-H03284556-A (JP)
Title: Automatic paper feeder
Inventor: NAKAMURA MASAYA
IPC: B65H7/18
Filed: 1990-03-30
Abstract: PURPOSE:To surely and quickly discharge recording paper, with its obverse and reverse set reversely, to a paper box by driving a paper return roller, which is rotated in a press contact with a feed roller, through a slip mechanism and a pause mechanism. CONSTITUTION:A torque limiter 11, in which torque is smaller than friction force between paper return roller 2 and a paper feed roller 3 at the time of feeding a single sheet of recording paper and larger than at the time of a double feed, and a pause mechanism 9B, performing no transmission within a predetermined rotational angle, are provided in a rotation transmitting system reaching the paper return roller 2 from the paper feed roller 3 rotated in a direction equal to a feed roller 1. Highness of processing efficiency is contrived by preventing the double feed of recording paper by action of the torque limiter 11 and also discharging the reverse obverse/reverse recording paper, detected by an obverse/reverse discriminating sensor provided in a recording paper part side, surely to a side of a paper box 15 without detaching the paper return roller 2 from the feed roller 1 by action of the pause mechanism 9B.
Patent JP-2000271644-A (JP)
Title: Method for acquiring multiple slit from metallic foil
Inventor: MIYATA TAKESHI
IPC: B21C47/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce a lead time for an order, to improve a slit yield and to reduce total costs by arranging in order of a combination having less residual width and extracting such a combination that the conversion loss cost of a scrap loss or the like becomes a minimum within the maximum slit number obtainable every slit width calculated from the slit width, contract residual weight, the plate width and weight of a metallic foil strip. SOLUTION: Data such as a slit width, contract residual weight and a weight tolerance according to an order are inputted, next, data such as the plate width and weight of a metallic foil strip are inputted, the order is collected every required slit width, required weight per mm in width is calculated in each ordered slit width, and the minimum value and the maximum value of the weight per mm in width are obtained in consideration of the weight tolerance. The maximum slit number by which the slit of each slit width is obtained is calculated to each metallic foil strip based on the weight per mm in width, the combination of the slit width is calculated, the residual width in each combination is calculated, data are extracted in order of less residual width, and such a combination that the conversion loss cost of a scrap loss becomes a minimum is extracted.
Patent JP-S59214154-A (JP)
Title: Glow switch
Inventor: SHIMATANI TOSHIHIKO
IPC: H01J61/56
Filed: 1983-05-18
Abstract: PURPOSE:To obtain a glow switch with no nonoperation due to leak, high reliability, a long life, and a low cost even in use at a high temperature of about 150-350 deg.C by using an oxidized single-wire made of Fe-Ni-Cr alloy for internal wire portions, sealing guide wire portions, and external lead wire portions. CONSTITUTION:A single wire with a diameter of 0.6mm. made of an alloy of, e.g., Fe 48% - Ni 56% - Cr 6% and with its surface layer oxidized is used for internal wire portions 4, 5, sealing guide wire portions 9, 10, and external lead wire portions 11, 12.
Patent JP-H03284782-A (JP)
Title: Fixing roller
Inventor: FUKUMOTO YASUHIRO
IPC: G03G15/20
Filed: 1990-03-30
Abstract: PURPOSE:To obtain roller prevented from generating peeling or the like by providing fluorine group resin adhesive layer on the outside of a roller base, impregnating rubber into an outer porous part consisting of a prescribed outer porous body through the layer, curing the rubber, and then forming a fluorine series resin releasing layer on the outside of the rubber layer. CONSTITUTION:The fluorine series resin adhesive layer 11 is formed on the outside of the base 10 of a fixing roller to be used for a fixing device for fixing a toner image formed on copying paper through a pair of rollers. Heat resistance rubber is impregnated into the outer porous part obtained by laminating the outer porous body 12 consisting of ethylene tetrafluoride resin through the layer 11 and calcining the layer 12 and cured and then a fluorine series resin releasing layer 13 is formed on the outside of the rubber impregnated layer. Consequently, the roller prevented from generating offset and peeling during the feeding of paper and having strong resistance against mechanical shock can be obtained.
Patent JP-S61244363-A (JP)
Inventor: KAI ISAO
IPC: A61L2/04
Filed: 1985-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。